How to Change Time on Microwave: Step-by-Step for All Brands

There’s a reason so many microwave clocks blink at 12:00 long after the power’s been restored. Setting the time often feels like decoding a secret handshake — each brand has its own button sequence, and the manual is usually buried somewhere. Whether you own a Samsung, Panasonic, GE, or Hotpoint, the steps are more straightforward than you think once you know where to press. Let’s walk through the exact instructions from the manufacturers themselves.

1. Identify the clock‑setting button on your microwave.
2. Press and hold or tap that button to enter clock‑setting mode.
3. Use the number pad to enter the current time.
4. Confirm by pressing Start, Clock, or the same button again.

Samsung microwave clock setting method: Hold Power Level button for 3 seconds · Panasonic microwave clock setting method: Press Clock/Timer button · GE microwave clock setting method: Press Settings button and turn dial

Five clock-setting methods, one pattern: the button that activates the clock setting mode varies by brand, but the sequence always involves entering the time and confirming it.

How do I change my microwave clock?

Step-by-step clock setting for common brands

• The core process is universal: find the clock-setting button, enter the current time using the number pad, and confirm. But the button name and sequence differ by brand. Below are the official instructions for the four most common manufacturers.

Samsung microwave clock instructions

• Samsung offers three methods depending on your model: Power Level method – Hold the Power Level button for 3 seconds to enter clock setting mode, then use the number pad to enter the time. Press Power Level once for AM, twice for PM, then OK/START to confirm (Samsung US Support).
• Options method – Press Options, select 9 with the number pad, press OK, enter the time, and press OK again (Samsung US Support).
• Arrow button method – On some models, use left/right arrow buttons to set the hour and minute, pressing OK to confirm each step (Samsung US Support).

The pattern: Samsung hides the clock function behind buttons that have other primary uses — Power Level or Options — so the key is to hold or press the right button for the right duration.

Panasonic microwave clock instructions

• For most Panasonic microwaves sold in North America, press the Clock/Timer button (or Clock/Timer Less) twice, enter the current time using the number pad, then press the same button again to finish. The colon will stop blinking to confirm (Panasonic North America Support).
• In Europe, Panasonic instructs users to press the timer/clock icon twice, wait for a blinking colon with “Set time” on the display, adjust the time, then press the icon again (Panasonic UK Consumer Blog).
• The oven must not be running during clock setting.

Why this matters: Panasonic’s clock-setting action is initiated by the same button that controls the timer, so knowing the difference saves confusion later.

GE microwave clock instructions

• GE separates its models into two families: electronic push-button and electronic dial-control. For push-button models, press CLOCK or SET CLOCK, enter the time of day, and press the same button again to complete. Some models require pressing AM/PM after the time (GE Appliances Support).
• For dial-control models, press SETTINGS, turn the dial to select CLOCK SET, press the dial, then turn to set hours, minutes, and AM/PM. A second press of the dial confirms (GE Appliances Support).
• Dial-control models can often be set to 24-hour (military) time, while push-button models cannot (GE Appliances Support).

Hotpoint microwave clock instructions

• Hotpoint’s UK guide says to press and hold the Stop/Clear button for about 2–3 seconds to activate clock setting mode. The hour digits will flash — use the number pad to enter the hour, then press Start. Then the minute digits flash — enter minutes and press Start again to lock the time (Hotpoint UK Blog).
• A double beep confirms the clock is set.

The implication: Hotpoint repurposes the Stop/Clear button as a hidden clock entry point — holding it longer than usual is the trick.

How to set microwave time and power?

Setting cooking time

• Cooking time is usually set by pressing a button labeled Time Cook, Cook Time, or simply Cook, then entering the desired time using the number pad. Press Start to begin (GE Appliances Support).
• Most microwaves accept time in minutes and seconds. For example, 1:30 means 1 minute 30 seconds.

Adjusting power level

• After setting the cooking time, press Power or Power Level, then enter a number from 1 to 10 (10 being full power). Press Start to begin cooking. This sequence is shared across most brands (Samsung US Support).
• Some models allow you to set power level before or after the time — check your manual.

Combining time and power settings

• The typical order is: press Time Cook, enter digits, press Power Level, enter power number, press Start. But on Panasonic, for example, you may need to press Power Level after the time and before Start.

What to watch: if your microwave starts immediately after you enter time, it will run at full power by default. To lower power, you usually must press Power Level before Start.

How do I reset the timer on my microwave?

Resetting the countdown timer

• Many microwaves have a separate timer function (not the clock). To set it: press Timer (or Clock/Timer), enter the minutes and seconds, then press Start. The microwave will count down but not heat (Panasonic UK Consumer Blog).
• To cancel the timer before it finishes, press Timer Off or Stop/Clear.

Clearing an active timer

• If the timer is beeping after finishing, press Stop/Clear or Timer Off to silence it. On some models, opening the door also clears the timer.

Resetting the clock timer vs cooking timer

• The clock displays the time of day; the timer counts down a user-set duration. They are independent. Changing the clock does not affect any active cooking timer, and vice versa.

The trade-off: on models with a combined Clock/Timer button, pressing it twice toggles between clock setting and timer setting. Know which mode you’re in before pressing.

“Hold down the Power Level button for 3 seconds to activate the clock setting mode. Input the time via the number pad. Press Power Level once for AM and twice for PM.”

— Samsung US Support (Samsung US Support)

“Enter time of day using the Number keypad. Press the Clock/Timer button to finish setting and the colon will stop blinking.”

— Panasonic North America Support (Panasonic North America Support)

“Press the Settings button and turn the dial to select Clock Mode. Press the dial to enter. Turn the dial to set 12 hours or 24 hours Clock Mode.”

— GE Appliances Support (GE Appliances Support)

“Pressing and holding the Stop/Clear button for a few seconds activates the clock setting mode.”

— Hotpoint UK Blog (Hotpoint UK Blog)

For anyone tired of a blinking clock, the solution is clear: check your model’s manual or use the steps above — you’ll never have to guess again. The next time the power flickers, you’ll be back on time in under 30 seconds.

Frequently asked questions